0.500 mol of HNO₃ is reacted with an equimolar amount of NaOH inside a coffee cup calorimeter. the solution absorbs 28.4 KJ of heat what is the molar Delta H for the reaction in units of kj/mol
A. -28.4 KJ/Mol
B . -56.8 KJ/Mol
C. 56.8 KJ/Mol
D. -14. 2KJ/Mol